May Day occupy arrests

•May 2, 2012

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A police lieutenant swings his baton at an Occupy Wall Street activists on Tuesday, May 1, 2012 in New York. Hundreds of activists with a variety of causes spread out over New York City Tuesday on International Workers Day, or May Day, with Occupy Wall Street members leading a charge against financial institutions. (AP Photo/Mary Altaffer)

A police lieutenant swings his baton at an Occupy Wall Street activists on Tuesday, May 1, 2012 in New York. Hundreds of activists with a variety of causes spread out over New York City Tuesday on International Workers Day, or May Day, with Occupy Wall Street members leading a charge against financial institutions. (AP Photo/Mary Altaffer)

Occupy Wall Street protesters smashed windows in Seattle, were chased through New York streets by police on scooters, and clashed repeatedly with officers in Oakland on Tuesday in May Day demonstrations intended to revive their movement.